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rd.ef.com: Error: Unable to display RD Web Access

Page load speed analysis

  • 59/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    442 ms

  • Resources loaded

    841 ms

  • Page rendered

    159 ms

  • Total page load time

    1.4 sec

Click here to check amazing RD Ef content for Brazil. Otherwise, check out these important facts you probably never knew about rd.ef.com

We analyzed Rd.ef.com page load time and found that the first response time was 442 ms and then it took 1000 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Page optimization

  • HTML 12.7 kB
    Images 0 B
    Javascripts 0 B
    CSS 181 B

    In fact, the total size of Rd.ef.com main page is 12.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 12.7 kB which makes up the majority of the site volume.

    • Original 12.7 kB
    • After minification 8.6 kB
    • After compression 2.4 kB

    HTML optimization

    HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 4.1 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 10.3 kB or 81% of the original size.

    • Original 181 B
    • After minification 59 B
    • After compression 59 B

    CSS optimization

    CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Rd.ef.com needs all CSS files to be minified and compressed as it can save up to 122 B or 67% of the original size.

Network requests diagram

  • rd.ef.com
  • Default.aspx
  • login.aspx
  • RenderFail.css

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Rd.ef.com and no external sources were called. The less responsive or slowest element that took the longest time to load (442 ms) belongs to the original domain Rd.ef.com.

Additional info on rd.ef.com

Requests

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RD Ef. According to our analytics all requests are already optimized.

1

CSS

1

All

Possible request optimization

1

CSS

0

Optimized

1

All

Good result

Redirects

As for redirects, our browser reached this domain in four steps. The first redirect led to https://rd.ef.com/RDWeb/, then it was forwarded to https://rd.ef.com/RDWeb/Pages/, and afterwards it was sent to /RDWeb/Pages/en-US/Default.aspx and a few other URLs (see the full list below) before we finally managed to reach this website. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address

This IP address is dedicated to Rd.ef.com. This is the best domain hosting practice .

Normal result

IP Trace

rd.ef.com

195.143.73.86

DNS records

Type Host Target/ip TTL Other
A

rd.ef.com

195.143.73.86 21599

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rd.ef.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rd.ef.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

HTTPS certificate

SSL Certificate

Rd.ef.com has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 12% of all visits is Brazil. It lies approximately 5350 miles away from the server location (United Kingdom) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Rd.ef.com page load time for the majority of users is moving the server to Brazil or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of RD Ef. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

rd.ef.com

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